vericose vein ulcer problem !?

The calf muscle and poor circulation
Generally, veins carry de oxygenated blood from the body to the heart, where it can be sent to the lungs. Veins have one-way valves to prevent blood from running backwards. The contraction of muscles helps to massage blood along the veins. The calf acts as a pump, using muscular contraction in combination with deep veins and chambers to help counteract gravity and push the blood back up through the veins. This pumping action can be hindered by a variety of problems, including blockages in the deep veins, venous insufficiency or venous disease. It is not known how poor vein circulation triggers a leg ulcer. One current theory proposes that white blood cells are trapped inside the narrowed capillaries, the smallest blood vessels of the circulatory system. These immune system cells then attack and destroy the nearby skin tissue. Evidence for this theory includes high numbers of white blood cells and their by-products found in the pus of leg ulcers.
A special leg bandaging may be necessary for her. She has inflammation (phlebitis) and ulceration (skin ulcers) compression socks help the blood flow to the legs and blood back up to the heart.These may need to be fitted to her legs they bare sized by her calf’s not by the foot.She would have to wear them all day and take off at night.These stockings may help her from any more ulcers the ulcers may be from other sources such as bad arteries or diabetes or just plain poor blood flow.With (venous ulcers) the blood flow needs to increase for her she may need to have the Microcyn treatments. ( super oxidized water).. On lower leg or ankle sunken in wound, skin may be calloused , painful while standing or walking, skin inflamed.